diff --git a/android_app/app/build.gradle b/android_app/app/build.gradle
index f8886377..41a97cec 100644
--- a/android_app/app/build.gradle
+++ b/android_app/app/build.gradle
@@ -33,7 +33,7 @@ android {
     }
 }
 ext {
-    supportLibVersion = '27.0.1'
+    supportLibVersion = '27.0.2'
 }
 
 dependencies {
@@ -46,8 +46,8 @@ dependencies {
     implementation 'android.arch.persistence.room:runtime:1.0.0'
     implementation 'junit:junit:4.12'
     implementation 'android.arch.persistence.room:testing:1.0.0'
-    implementation 'com.android.support.test:runner:1.0.0'
-    implementation 'com.android.support.test:rules:1.0.0'
+    implementation 'com.android.support.test:runner:1.0.1'
+    implementation 'com.android.support.test:rules:1.0.1'
     annotationProcessor 'android.arch.persistence.room:compiler:1.0.0'
 }